Oil-free direct-coupled rotary vane vacuum pump is a single-stage rotary vane vacuum pump. The basic equipment used to extract the gas in a sealed container to obtain a vacuum.
The pump can be used for various vacuum operations such as the repair of air conditioners, refrigeration equipment, suction devices of medical instruments, printing machinery, vacuum packaging, vacuum plastics, physical and chemical experiments, and small devices that require a vacuum environment. It can also be used as a backing pump for small oil booster pumps, oil diffusion pumps, and molecular pumps.
